background image

14 13 12 11 10

2

4

6

8

9

7

5

3

1

CN309

STEPC

FILTER

CAP

VCC

HPFL1

HPFL2

HPFL3

HPFR1

HPFR2

HPFR3

BASS1

BASS2

BASS3

BASS4

BASS5

OUTL

OUTR

F5R

32

33

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

Q306

Q306

KRA102STA

AUDIO MUTING CONTROL

C363

100P

C364

C356

0.27

C327

680P

C337

1000P

C319

0.01

C330

47P

C329

100P

C321

0.01

C320

0.01

C430

47P

C318

0.01

C426

0.068

C227

680P

C230

47P

C229

100P

C351

0.22

C352

0.22

C350

0.1

C349

0.1

C429

100P

C427

680P

C226

0.068

C353

0.1

C348

C347

0.1

C346

0.068

C345

0.1

C344

0.1

C343

0.068

C342

2200P

C365

0.47

C317

50V4.7

C431

16V10

C355 16V10

C362

50V2.2

C332

50V3.3

C231

16V10

C328

16V10

C428

16V10

C228

16V10

C354 10V220

R328

33K

R329

47K

R373

15K

R372

10K

R379

4.7K

R327

1.8K

R323

47K

R227

3.3K

R326

100

R325

15K

R324

1.5K

R427

3.3K

R422

4.7K

R223

47K

R225

3.3K

R224

15K

R383 3.9K

R376

15K

R377

18K

R385

100K

R423

47K

R424

15K

R425

3.3K

R375

8.2K

R382

47K

R381

47K

R384

47K

R374

8.2K

R378

47K

R358

47K

R359

47K

R346

22K

R354

12K

R347 12K

R355

22K

R353

10K

R351

10K

R345

220

R222

4.7K

Q200

KTD1304TA

MUTING SWITCH
HIGH-CHANNEL RCH

5

6

7

8

3

4

2

1

IC304

IC304

KIA4458FEL

DUAL OP-AMP

5

6

7

8

3

4

2

1

IC302

IC302

M5218P

BUFFER AMP

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

2

4

6

8

9

7

5

3

1

MUTEA

PCONT

NAS_A

NAS_B

LED9V

+9.0V

SW2

SW1

-VP

DET_OUT

ASP_DA

T

A

ASP_CLK

ASP_LA

TCH

SW5V

CHG_AD1

CHG_AD2

CHG_CW

CHG_CCW

SPEANA

ST_DO

SD

HPR

HPL

ASP_LA

TCH

ASP_DA

T

A

SW5V

+9.0V

VREF+

VREF+

SW2

SW1

CHG_CW

CHG_HALF

CHG_CCW

CHG_AD1

VREF+

SW5V

CHG_AD2

DGND

BOTT

OMSW

PLUNGER

POSITION

5V

DGND

SW2

PGND

SW1

OPEN

CLAMP

CHG_CCW

8V

CHG_HALF

CHG_CW

TO
CD LOADING CIRCUIT
(CN1) ON SCHEMATIC
DIAGRAM-12

TO
PANEL CIRCUIT
(CP607) ON SCHEMATIC
DIAGRAM-8

CN302

-9.0V

R341

4.7K

R342

10K

Q309

R356

1K

C366

16V10

R360

100K

D319

MA728TX

Q309

KTA1504GRTA

SWITCH

R343

10K

Q310

R357

1K

C367

16V10

R361

100K

D320

MA728TX

Q310

KTA1504GRTA

SWITCH

R344

2.2K

R348

18K

+9.0V

R320

100K

R321
1.5K

C325

50V3.3

Q300

R421
1.5K

R221

1.5K

C425

50V3.3

R433
3.3K

Q400

Q200

R420
100K

C438

16V47

C437

1000P

R220
100K

C225

50V3.3

R233
3.3K

C237

1000P

C238

16V47

H_OUT_L

H_OUT_R

GND1

LO_OUT

R426
1.5K

R226
1.5K

Q450

Q250

R249

82

R248

82

R250

82

R251

82

C232

3300P

C432

3300P

R449

82

R448

82

R450

82

R451

82

-9.0V

MUTEA

+9.0V

0.1

100P

<4.52V>(4.52V)

((4.52V))4.52V

<4.52V>(4.52V)
((4.52V))4.52V

<4.52V>(4.51V)
((4.52V))4.51V

<4.52V>(4.53V)
((4.52V))4.53V

<4.52V>(4.52V)
((4.52V))4.52V

<4.51V>(4.51V)
((4.50V))4.51V

<4.52V>(4.53V)
((4.52V))4.52V

<4.52V>(4.53V)
((4.52V))4.52V

<4.51V>(4.52V)
((4.51V))4.51V

<4.53V>(4.51V)
((4.54V))4.54V

<4.5V>(4.49V)
((4.49V))4.49V

<4.53V>(4.52V)
((4.53V))4.53V

<4.52V>(4.52V)
((4.52V))4.52V

<4.52V>(4.52V)
((4.50V))4.51V

<9.05V>(9.04V)
((9.04V))9.04V

<4.53V>(4.53V)
((4.53V))4.53V

<4.53V>(4.53V)
((4.53V))4.53V

<0.07V>(0.07V)
((0.07V))0.07V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<-9.1

1V>(-9.1

1V)

((-9.1

1V))-9.1

1V

<9.04V>(9.04V)

((9.04V))9.04V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<0V>(0V)

((0V))0V

<-9.11V>(-9.11V)
((-9.11V))-9.11V

<9.04V>
(9.04V)
((9.04V))
9.04V

<8.55V>
(8.58V)
((8.58V))
8.59V

<8.55V>
(8.58V)
((8.58V))
8.59V

<0.71V>
(0.7V)
((0.7V))
0.71V

Q300

KTD1304TA

MUTING SWITCH
LOW-CHANNEL

Q400

KTD1304TA

MUTING SWITCH
HICH-CHANNEL LCH

R380

1K

C375

1000P

C374

1000P

R337

0

SCHEMATIC DIAGRAM - 5

: MAIN SIGNAL LINE

: +B SIGNAL LINE

: -B SIGNAL LINE

Q250

KTD1304TA

HP MUTING
SWITCH RCH

(0V) <0V>
0V ((0V))
[0V]

(0V) <0V>
0V ((0V))
[0V]

(-1.93V) <-1.79V>
-1.86V ((-1.91V))
[-1.79V]

(0V) <0V>
0V ((0V))
[0V]

(0V) <0V>
0V ((0V))
[0V]

(0V) <0V>
0V ((0V))
[0V]

(0V)<0V>
0V((0V))
[0V]

(0V)<0V>
0V((0V))
[0V]

(-3.76V)<-3.76V>
-3.76V((-3.76V))[-3.76V]

(0V)<0V>
0V ((0V))[0V]

(0V)<0V>
0V((0V))[0V]

(-3.76V)<-3.76V>
-3.76V((-3.76V))[-3.76V]

(0V)<0V>
0V((0V))[0V]

(0V)<0V>
0V((0V))[0V]

(-3.77V)<-3.77V>
-3.77V((-3.77V))[-3.77V]

(-3.76V)<-3.76V>
-3.76V((-3.76V))
[-3.76V]

(-0.39V)<-0.39V>
-0.39V((-0.4V))
[-0.39V]

(0V)<0V>
0V((0V))
[0V]

(0V)<0V>0V
((0V))[0V]

(0V)<0V>
0V((0V))
[0V]

(-3.76V)<-3.76V>
-3.76V((-3.76V))[-3.76V]

(0V)<0V>0V
((0V))[0V]

Q450

KTD1304TA

HP MUTING
SWITCH LCH

(0V)<0V>0V
((0V))[0V]

(-3.76V)<-3.76V>
-3.76V((-3.76V))[-3.76V]

Summary of Contents for SAAK33 - MINI HES W/CD

Page 1: ...ncy range 87 9 107 9 MHz 200 kHz steps 87 5 108 0 MHz 100 kHz steps Sensitivity 2 5μV IHF S N 26 dB 2 2μV Antenna terminal s 75Ω unbalanced AM TUNER SECTION Frequency range 520 1710 kHz 10 kHz steps Sensitivity S N 20 dB at 1000 kHz 560μV m CASSETTE DECK SECTION Track system 4 track 2 channel Heads Record playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo motor Recording ...

Page 2: ...display TOP PREVIOUS NEXT This unit is equipped with a self diagnostic display function which if a problem occurs will display an error code corresponding to the problem Use this function when performing maintenance on the unit TOP PREVIOUS NEXT ...

Page 3: ...9 2 How to enter the Self Diagnostic Function TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Page 4: ...nd close the cassette holder 5 Press REVERSE FM MODE BP Tape will be stop after 2 seconds 6 Load a pre recorded tape with both side record tabs intact and close the cassette holder 7 Press PLAY TUNE TIME ADJ UP After TPS function tape will stop automatically 8 Press REC STOP Tape will not move 9 Press STOP TUNE MODE to indicate Error code If several problem exist error code will change each time w...

Page 5: ... a CD 3 Press OPEN CLOSE 1 to close the tray 4 Press OPEN CLOSE 5 and wait until the tray is open 5 Press OPEN CLOSE 1 and remove the CD 6 Press OPEN CLOSE 1 to close the tray 7 Press TUNE MODE to indicate Error Code If several problem exist error code will change each time when TUNE MODE is pressed e g F15 F26 F16 etc TOP PREVIOUS NEXT ...

Page 6: ...http servis manual com 9 5 To clear all Error code TOP PREVIOUS NEXT 1 Press STOP TUNE MODE button for 5 seconds 2 FL indicator shows CLEAR for 1 second and change to T TOP PREVIOUS NEXT ...

Page 7: ...http servis manual com 9 6 How to get out from Self Diagnostic function TOP PREVIOUS NEXT 1 Press Power button OFF TOP PREVIOUS NEXT ...

Page 8: ...http servis manual com 9 7 Power Amplifier Failure F61 TOP PREVIOUS NEXT 1 When power amplifier fail F61 will indicate automatically TOP PREVIOUS NEXT ...

Page 9: ...h S951 S971 2 REC INH SWdetection error H02 Recording not possible Faulty contact or short circuit of REC INH switch S974 S975 3 HALF SWdetection error H03 Playback cannot perform Faulty contact or short circuit of HALF siwtch S952 S972 4 Reel Pulsedetection error F01 The tape advances slightly and then stops Faulty reel pulse faulty hole detect IC IC951 IC971 5 TPS abnormal F02 Cassette deck will...

Page 10: ...ton is pressed F17 BOTTOM switch S5 NG Check Replace 4 Transmission error between CDservo LSI and micon F26 CD does not function This error occurs when the POWER is ON for the CD block and an error is detected after the transmission has started 5 Startup fails even when youinsert CD or the selected disc tray does not open F27 Tray 1 detect switch or Tray 2 detect switch NG Check Replace 6 Cannot i...

Page 11: ...OUS NEXT TOP PREVIOUS NEXT No Error ErrorDisplay Problem condition 1 POWER AMPoutput abnormal F61 When POWER is switched on power become off automatically During normal operation if DC DET become L PCNT shall become L and the error display on the left shall be displayed IC501 ...

Page 12: ...11 1 How to set CD test mode TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Page 13: ...er CD test mode pressing the numeric key 0 on the remote controller will display the auto adjustment result FLOCK TLOCK and CLVS status shall be shown as below During the above display executing CD PLAY will display auto adjustment result for CD PLAY mode TOP PREVIOUS NEXT ...

Page 14: ...19 Troubleshooting Guide TOP PREVIOUS NEXT TOP PREVIOUS NEXT ...

Page 15: ... DRIVE 15 21 20 19 18 17 16 24 23 22 28 27 26 25 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC701 IC701 AN8885SBE1 SERVO AMP 8 1 2 3 4 5 6 7 VCC NC 38 37 35 36 33 29 30 GND TEN FEN FEOUT FBAL TBAL TEOUT CEA RF LPD LD RFIN PDF PDE PDB PDA VREF ENV OFTR RFDET GND LDON BDO VCC SP MOTOR TRV MOTOR NC RSTIN IN3 IN4 VREF NC RST GND GND PVCC2 PGND2 D4 D4 D3 D3 PGND1 PVCC1 NC D2 D2 D1 D1 IN1 NC PC2 NC IN2 GND CSBRT ...

Page 16: ...TEST AVDD1 AVSS1 RSEL PSEL MSEL BCLK LRCK SRDATA TX MCLK MDATA MLD SENSE FLOCK TLOCK BLKCK SQCK SUBQ DMUTE STAT RST SMCK TVD PC ECM ECS TRD FOD VREF FBAL TBAL FE TE RFENV VDET OFT TRCRS RFDET BDO LDON WVEL ARF IREF DRF DSLF PLLF EFM PCK SUBC SBCK VSS X1 X2 OUTR OUTL 15 16 21 20 22 23 REST SW PLLF2 VCOF VCOF2 IOSEL IOVDD CSEL 11 10 9 DSLF2 REST SW 1 KICK TRV RST 3 STAT 4 SUBQ 6 SQCK 7 BLKCK 8 MLD M...

Page 17: ...001 C1002 50V2 2 L1002 L1001 PL2 PHOTO2 ADIN7 PHOTO1 D2_CRO2 BP1 L P B HEAD R L R 4 E HEAD 69 5dB 69 5dB CrO2 VCC H OFF REC H 11 12 5 R P HEAD Q1003 2SD2144STA SWITCHING REC ON Q1004 Q1005 2SD2144STA BIAS OSC PLAY ON Q1008 Q1011 KTC3875GRTA INTERFACE Q1008 1 2 3 6 5 4 Q1007 KTC3875GRTA BIAS OSC CONTROL R1086 2 2K TO DECK CIRCUIT CP1001 ON SCHEMATIC DIAGRAM 10 TO DECK CIRCUIT CP1002 ON SCHEMATIC DI...

Page 18: ...GND PBOUTR B RECINL RECINR MO GND GND HI SP DOLBY BP2 Data CLK TAPE BP1 DMT 1H REC 1M 2PL 1PL VCC GND CRO2 9V PBOUTL Q1021 Q1016 KRA102STA SWITCHING DMT Q1023 KRA102STA MOTOR DRIVE Q1019 1 2 4 6 8 7 5 3 VREF ADIN7 ADIN6 ADIN5 VREF MKCLK MKDATA 1 2 TO MAIN CIRCUIT CN304 ON SCHEMATIC DIAGRAM 4 TO PANEL CIRCUIT H600 ON SCHEMATIC DIAGRAM 8 VREF C1051 50V1 R1085 47K R1053 680 R1049 1M Q1014 C1048 50V1 ...

Page 19: ...T SD 7 5V 9 0V DET_OUT PBL PBR 15V RECL RECR MO10V Rch Lch AUX HP_GND AUX1_R 301 302 TUN_GND MOGND DGND MECA G AGND AUX1_L CDDGND A GND TO DECK CIRCUIT H1001 W1001 ON SCHEMATIC DIAGRAM 10 TO TUNER CIRCUIT 2A ON SCHEMATIC DIAGRAM 3 TO PANEL CIRCUIT CP605 ON SCHEMATIC DIAGRAM 8 TO TUNER CIRCUIT 1A ON SCHEMATIC DIAGRAM 3 1B 2B 0 4 51V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V 4 52V ...

Page 20: ...728TX Q309 KTA1504GRTA SWITCH R343 10K Q310 R357 1K C367 16V10 R361 100K D320 MA728TX Q310 KTA1504GRTA SWITCH R344 2 2K R348 18K 9 0V R320 100K R321 1 5K C325 50V3 3 Q300 R421 1 5K R221 1 5K C425 50V3 3 R433 3 3K Q400 Q200 R420 100K C438 16V47 C437 1000P R220 100K C225 50V3 3 R233 3 3K C237 1000P C238 16V47 H_OUT_L H_OUT_R GND1 LO_OUT R426 1 5K R226 1 5K Q450 Q250 R249 82 R248 82 R250 82 R251 82 C...

Page 21: ..._OUT_R LO_OUT GND1 9 0V CD CD DC_DET2 PCONT PCONT HP_SW HP_SW MUTEA MO10V DC_DET1 DC_DET2 9 0V CHG_PLGR TO POWER CIRCUIT CP500 ON SCHEMATIC DIAGRAM 11 TO POWER CIRCUIT CP501 ON SCHEMATIC DIAGRAM 11 H_OUT_L H_OUT_R GND1 LO_OUT C376 220 C377 0 01 R362 2 7K Q311 Q311 2SD1859QRTV2 SWITCH DC DET SCHEMATIC DIAGRAM 6 MAIN SIGNAL LINE B SIGNAL LINE B SIGNAL LINE 44 1V 43 8V 43 9V 42 9V 44 2V 30 45V 30 48V...

Page 22: ...8 S959 S956 S912 S904 S906 S908 S907 S913 S911 S909 S910 S942 S940 S941 S943 S945 S920 S905 S903 S900 S901 S902 9 10 11 12 13 14 15 16 8 7 6 5 3 4 2 1 IC601 D605 D605 SLI325URCT31 D949 SLR325DCT31 D914 D914 D918 SLR325MCT31W D915 D916 D917 D918 B COM A 1 3 2 SW600 NAS_LED CD_LED TAPE_LED VREF RMT TUNER_LED CTL_ B SUB_K1 RMT LED9V LED_CTL GND NAS_LED KEY1 KEY2 KEY3 V_JOG_A B RESTSW EE_CS ECONO SER4...

Page 23: ...K EXP2_CLK MK_CLK RDS_DA RDS_CL CNVSS SD SER3 VREF RESET VCC VSS XIN XOUT MBP1 MBP2 MCLK PLLCLK MDATA PLLDA SER2 BLKCK MCLK MDAT MLD LD_SW CP606 RLQB101JTD D RSXZ4M19D01T RSXD32K7S02 1 85V 1 84V 1 83V 0 61V 5 22V 5 23V 5 23V 5 22V 4 82V 4 83V 4 8V 4 82V 5 23V 5 24V 5 2V 5 23V 5 06V 5 08V 5 05V 5 08V 5 1V 5 11V 5 07V 5 1V 5 19V 5 21V 5 17V 5 2V 3 61V 3 62V 3 6V 3 61V 0V 0V 4 96V 0V 5 12V 5 13V 0 12...

Page 24: ...11 1N5402BM21 D513 1N5402BM21 C521 D516 1N5402BM21 D515 1N5402BM21 D518 D517 1N5402BM21 1N5402BM21 C534 35V3300P C533 35V5600P C532 35V5600P C531 35V3300P R521 150 R532 150 D505 D506 D505 D506 RVD1SS133TA Q506 Q506 Q507 KTC3199GRTA SHORT CIRCUIT PROTECTION Q507 R544 47K D519 D520 D521 D522 R545 47K D519 D522 MTZJ20BTA 0V 0V 0V 0V 0V 0V 0V 0V 48 4V 48 7V 48 7V 48 7V 48 4V 48 9V 48 9V 48 9V 0V 0V 0V...

Page 25: ...D572 1T3 D570 Q572 Q572 KTC3199GRTA POWER CONTROL SWITCH Q570 Q570 KTC3205YTA REGULATOR 6V SYSTEM R577 10K R576 10K R572 22 R571 18 R570 18 R574 820 R578 330 C575 35V4 7 C574 16V1000P C573 16V1000P C570 25V47 D580 MTZJ6R8BTA C577 0 01 F1 JK500 Z501 FC1 FC2 1 2 3 W500 1 2 3 1 2 3 4 RL502 ECONO SYS6V FL2 FL1 SYNC TO POWER CIRCUIT H500 W500 ON SCHEMATIC DIAGRAM 11 P1 PT1 S5 S5 S3 S3 S1 S2 SC S2 S1 TO...

Page 26: ...LI2Z021M T C136 1000P 1 2 3 4 5 6 7 8 9 3 2 1 5 6 4 9 10 11 12 13 14 15 16 8 7 6 5 3 4 2 1 17 18 19 20 21 22 23 24 OSC OUT OSC AFC AM RF IN AGC AM OUT DET OUT PILOT IN MPX IN PILOT OUT RCH LCH MONO FM AM STRQ VCC FM DET ST SD GND AM RF IN REG AM MIX OUT FM IF IN 9 10 11 12 13 14 15 16 8 7 6 5 3 4 2 1 17 18 19 20 XOUT VSS AOUT AIN PD VDD FMIN AMIN MONO IFIN FM STRQ SWB SWA AM DO DI CE CL XIN SCHEMA...

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